Effect of Ta on microstructure and magneto-optical properties of (Fe72Pt28)1-xTax (x=0.00-0.02) alloy films

被引：3
作者：
Chen, GJ
Chang, YH [1 ]
Lai, JH
Chai, YL
机构：
[1] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 70101, Taiwan
[2] Dahan Inst Technol, Dept Resource Engn, Hualien 971, Taiwan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 239卷 / 1-3期
关键词：
alloy film; microstructure; magneto-optical; magnetization;
D O I：
10.1016/S0304-8853(01)00641-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of Ta additive and heat treatment temperature on microstructure and magneto-optical properties of polycrystalline (Fe72Pt28)(1-x)Ta-x films are reported. The average grain size of the as-deposited film can be adjusted by the content of Ta addition. During heat treatment, Ta addition is detrimental to the formation of ordered FePt phase, The annealed FePtTax (x = 0.42 at%) film shows Kerr rotation angle of 0.44degrees and reflection coefficient of 0.6 in the optimal condition. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：415 / 417
页数：3
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